<!DOCTYPE HTML>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8" />
<link rel="stylesheet" href="/demo/layui/css/font.css" >
<body>
	<div>
		<i title="展开左侧栏" class="iconfont">&#xe699;</i>
	</div>
</body>
</head>
</html>